Patent US2573671A successfully refreshed from Google Patents.
US2573671A
Expired / Lapsed
US
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Blade magazine with sight opening
Assignee: Gillette Co LLC
•
Filing: 1946-10-25
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Granted: 1951-10-30
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Expires: 1966-10-25
Abstract
No abstract record available.
Inventors
- 👤 Muros Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:25
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/08; B65D83/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1305020A
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US2330252A
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US2330806A
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US2362504A
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US2363908A
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US2446715A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-29 | 1955-04-30 | 1955-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-29 | 1959-04-30 | 1959-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-29 | 1963-04-30 | 1963-10-30 | $7700.00 | Window Closed / Lapsed |